The Hydro-Rain BLP-075-CL-1X is a 3/4" x 100' Blu-Lock® HDPE lateral pipe coil designed specifically for valve-out sprinkler lateral line installations. Made from high-density polyethylene (HDPE), it replaces traditional Schedule 40 PVC with a flexible, freeze-resistant alternative that installs up to 80% faster — no glue, no primer, no clamps, and no cure time required. Just push on a compatible Blu-Lock fitting and you're done.
Rated at 100 PSI working pressure and built to ASTM D2239 SIDR 15 PE3408 standards, this pipe is tested to 10,000 pressure cycles with a burst pressure exceeding 320 PSI at 73°F. Its HDPE construction handles temperatures from -4°F to 105°F, making it a reliable choice in cold-climate northern markets and hot sunbelt regions alike — including California, Arizona, Texas, and Florida. The coil format makes it easy to maneuver through tight spaces in trenches, around obstacles, and under sod without requiring a pipe bender or extra fittings at every turn.
This pipe is engineered for use with Hydro-Rain Blu-Lock quick-connect fittings, which use stainless steel teeth and EPDM seals to create a leak-proof, rotatable connection with zero tools. Fittings can also be removed and reused for maintenance or system modifications. If you prefer a traditional connection method, this pipe is also compatible with standard poly insert fittings with clamps. It is designed exclusively for non-constant pressure (valve-out) lateral line applications — not for use as mainline or constant-pressure pipe.
Need to extend a zone with additional rotors or spray heads? DripWorks carries a full selection of sprinkler rotors, spray bodies, irrigation valves, and funny pipe & swing joints to complete your system.
| Specification | Details |
|---|---|
| SKU | PBL34100 |
| MPN | BLP-075-CL-1X |
| UPC | 046878373822 |
| Pipe Size | 3/4 inch |
| Length | 100 feet (coil) |
| Inner Diameter (ID) | 0.824" |
| Outer Diameter (OD) | 0.944" |
| Wall Thickness | 0.060" |
| Working Pressure | 100 PSI at 73°F |
| Burst Pressure | Exceeds 320 PSI at 73°F |
| Pressure Cycle Testing | Tested to 10,000 pressure cycles |
| Material | HDPE (High-Density Polyethylene) – Virgin Resin |
| Standard | ASTM D2239 – SIDR 15 PE3408 |
| Temperature Range | -4°F to 105°F |
| UV Protection | 3-year UV protection package |
| Application | Non-constant pressure, valve-out lateral lines only |
| Fitting Compatibility | Blu-Lock push-connect fittings (recommended); standard poly insert fittings with clamps (compatible) |
| Warranty | 30-year limited warranty on pipe; 3-year limited warranty on Blu-Lock fittings |
| Brand | Hydro-Rain (Orbit Irrigation Products) |
What does "valve-out" mean, and why does it matter?
Valve-out means the pipe is installed on the downstream side of your zone control valve — from the valve to each sprinkler head. Blu-Lock HDPE pipe is rated for this non-constant pressure application. It is not designed for mainline or constant-pressure applications where water is always present. If you need constant-pressure mainline pipe, a Schedule 40 PVC solution would be more appropriate.
What fittings work with this pipe?
This pipe is designed for use with Hydro-Rain Blu-Lock quick-connect fittings, which push directly onto the pipe's outside diameter without tools or glue. It is also compatible with traditional poly insert fittings with hose clamps if you prefer a conventional approach. Important: Blu-Lock fittings are designed specifically for Blu-Lock pipe and should not be used with other brands of HDPE tubing, as OD dimensions may vary.
How does Blu-Lock pipe compare to PVC?
Blu-Lock HDPE pipe offers several advantages over Schedule 40 PVC for lateral line applications. It is flexible, making it easier to route around obstacles in a trench. It is freeze-resistant down to -4°F, whereas rigid PVC is more prone to cracking in freeze-thaw cycles. Installation requires no solvents, glue, or cure time — significantly faster than PVC glue-up. HDPE is also recyclable, making it an environmentally preferable option. The primary trade-off is that Blu-Lock pipe requires matching Blu-Lock fittings; you cannot use standard PVC couplings.
How much flow can a 3/4" Blu-Lock lateral handle?
Based on the Hydro-Rain spec sheet, a single 100' run of 3/4" Blu-Lock pipe can handle up to 8 GPM at 40 PSI, 9 GPM at 50 PSI, 10 GPM at 60 PSI, and 11 GPM at 70 PSI before velocity and friction loss become problematic. For zones with higher flow requirements, consider upsizing to 1" pipe. Keep velocity below 5 FPS to minimize friction loss and water hammer.
Can I use this pipe for drip irrigation or mainline supply?
No. Blu-Lock HDPE lateral pipe is specifically engineered for non-constant pressure valve-out sprinkler lateral lines. For drip irrigation tubing, DripWorks carries a wide range of drip irrigation tubing options in 1/4", 1/2", and 3/4" sizes.
Will this pipe hold up in hot climates like Southern California, Arizona, or Texas?
Yes. The HDPE material is rated for temperatures up to 105°F and includes a 3-year UV protection package for exposed installations. It is widely used in both hot sunbelt markets and cold northern climates because of its superior freeze-thaw resistance compared to rigid PVC.
Can I remove and reuse the Blu-Lock fittings after installation?
Yes. Blu-Lock 3/4" fittings are releasable using the Hydro-Rain Blu-Lock release tool (sold separately). Once removed, both the fitting and the pipe section can be reused, which simplifies repairs and system modifications without needing to cut new sections of pipe or re-glue joints.
What is the warranty on this pipe?
Hydro-Rain offers a 30-year limited warranty on Blu-Lock HDPE pipe, and a 3-year limited warranty on Blu-Lock fittings. Some restrictions apply — refer to the Hydro-Rain product spec sheet for full warranty terms.
Before you install, verify the following:
Pair your Blu-Lock lateral pipe with these essential components for a fully functional system:
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